Mobile tank i.e. load tanker, for use in tank lorry, has chamber divided into two tank compartments by sound-proof wall, where compartments includes unit in vertex area of tank for unchangeably forming gas volume above liquid level in tank

摘要

The mobile tank (1) has a tank chamber for receiving liquid and divided into two tank compartments (3, 4) by a sound-proof wall (2). The sound-proof wall is formed with an opening (5) in an area of a base. The tank compartments have a unit in a vertex area of the tank for unchangeably forming a gas volume above a liquid level in the tank. The compartments are connected with each other by a gas pipeline that is closable, and the wall has a closable opening (6) that is closable in the wall by a 2/2 way valve (7).